Steel Pipe Advantage

8/8/2019 Steel Pipe Advantage

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Stainless Steel in Plumbing

Systems

Pravin Goel

Architects Meet, Hisar15th November, 2010


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The Art deco Top wasclad with SS in 1930

Still looks gleaming in

marine, urban andindustrial environmenteven after 75 years

Manually cleaned onlytwice since installation

Chrysler Building, New York


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Largest Gold LEED Certified Building:Pittsburgh Convention Center

Bare

StainlessSteel Roof


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Petronas TowersKuala Lumpur, Malaysia

Cesar Pelli & Assoc.

Stainless: Type 316

Height: 88 stories

1,483 feet (452 m)

Flat panels:0.098 in., (2.5 mm),

Cambric finish

Tubular panels:0.118 in. (3.0 mm),

No. 4 polish


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Resin-coated profiled SS roof (10,000 sqm) Koperkhairane railway station, Navi Mumbai 60 years life guarantee Two more stations also clad in SS

Railway station roofing


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Stainless Steel in Waterapplications


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Antibacterial and Hygienic: Recommended for Food

products

Handling of drinking water: Does not change the taste ofthe water

Surfaces are smooth, hard and homogenous.

difficult for Bacteria and Fungi to adhere.

deposits are minimal.

Stainless Steel is not affected by vandalism and graffiti.

Stainless Steel in Water Applications

Source: EuroInox: The stainless steel lining of drinking water reservoirsInitial erection and refurbishment

SS Plumbing Systems, ISSDA Workshop, 21stAug 2010, Ahmedabad


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Stainless Steel in Water Applications

Low Surface roughness (only 0.15 to 0.25 m) a. Reduces deposits and film formation

b. Facilitates Cleaning

c. Makes chemical cleansers redundant

Strong material: Not easily damaged by use in PublicBuildings.

Wear resistant:

Remarkable for its abrasion and erosion resistance.

Source: EuroInox: The stainless steel lining of drinking water reservoirsInitial erection and refurbishment



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No general corrosion so no need for corrosionallowance

No Threading required, hence thinner 1/3rd theweight of GI pipe

No need for protective coating No need to control water chemistry- suitable for

both Soft as well as Hard Waters

Water purity is maintained Lightweight

Easy to Install

Equipment is durable with Low Life Cycle Cost

SS Plumbing



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Salt Spray Test Comparison

Source: Salt Spray Test and its use in ranking stainless steel- ISSF, May 2008

In Salt spray Test Chloride concentration specified (3%)is hundred times morethan in drinking water (0.025%) and even more than in Sea Water (1.8%)


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Copper

Mild steel

Stainless steel

Corrosionrate(mpy)

Flow rate (ft/sec)

0 4 8 12 16 20

0

322824

0.003

0.006

0.012

0.009

0.018

0.015

1522

Effect of water velocity on corrosion rate



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Application in Fire Fighting Systems



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2008 Uniform Plumbing Code India

Page No. 119, Clause 605.11

Galvanised Iron:

Water Pipes & Fittings made of galvanisediron shall not be recommended in pipingsystems used to convey potable water

Plumbing Code India



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Pipe SS Grade (AISI 304 grade)

Fittings Innovative Press Fit Design (AISI304 grade)

Sealing Ring

:CIIR/EPDM

Press fitting Tools

Manual / Hydraulic

Battery Operated

Product



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Stainless Steel Plumbing System



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Pressing / Cutting Tools

Pipe Cutter

Manual Pressing Tool



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Joining Systems

Fast, Clean & SafeNo Soldering, Welding, or Screwing

After Pressing



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Joining

Before Pressing

After Pressing

No gap betweenfitting & pipe, no

water reaches O ring

O-Ring



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Waste water treatment - LCC

98% reduction inmaintenance costs

25% extra plantcapacity

Huddersfield, UK

Waste water treatment

Old

New



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Easy to install

Easy to use in Difficult areas

Time taken :About 8 hrs against 2-3 days for GI& Copper (1/3rd time).Expected to come down further to 4-5 hrs.

Indus Hotel, Delhi Flat in Mumbai



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Photographs of Installations

Ambala - House Gwalior Heritage Hotel

Delhi - House Hisar - Hospital

Mumbai - Flat

Delhi - House


O G


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Orbit Group, Mumbai

Lif C l C


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Cost GI SS

Total Cost 8,000 14,000

Average Life 10 years 50 years

Repairs 1 times Nil

Cost of Repair (5 times) 10,000 0

Replacement 4 times Nil

Cost of Replacement 60,000 0

Cost of Interiors 60,000 0

Total Lifecycle Costs 138,000 14,000

Life Cycle Costs

VIDEO ofJoining Process


S C i


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Summary Comparison

Scale : 1 Poor, 5- Best

Parameter GI PPR cPVC Copper SS Remarks

Corrosion Resistance * 5* 5* **** 5* 304 Grade SSHygiene * *** *** **** 5* Recommended for Food and Pharma equipmentMaintenance Free Life * *** ** *** 5* No need of replacementEnhances Building Life * *** *** **** 5* No leakage, hence no damage to buildingStrength of Pipes **** ** * *** 5* SS is the strongest Material

Ease of Installation ** ** *** ** 5* Fast installation with Low Skill workerEarthquake Proof *** ** ** *** 5* Withstands the vibrations and shocks due to its ductile natureCleanability * ** ** **** 5* No deposit buildup due to smooth s urfaceFood Grade * ** ** **** 5* Meets all food grade standardsHigh temperature Application *** * * **** 5* Retains strength at high temperatureLow Temperature Application *** * * *** 5* Is not brittle at low temperature, unlike plastics or GIFire Resistant **** * * *** 5* Withstands High temperature.Experience of Usage 5* * * 5* 5* Worldwide usage experinence of 30-40 yearsOutside Painting Required * **** **** **** 5* No need of paintingDeposition of Algae ** * * *** 5*

Smooth surface prevents algae buildupBlockage Problem * ** ** **** 5* No deposit buildup hence no blockageDamage due to Drilling **** ** * **** 5* Strongest material doesn't get damaged due to drillingHigh Flow Rate of Water ** *** *** *** 5* Smooth and Wear resistant at High Flow rateLow Roughness (less scaling) * *** *** **** 5* Smooth surface prevents depositionUsage in Public Building * * * ** 5* Strong material not easily damagedWear Resistant * * * * 5* Not effected by sand or high flow rateJoint Assurance System *** * * ** 5* No Welding or Solution joining. Permanent Mechanical Joint checked by gaugeSaves Pumping Energy * *** *** **** 5* Smooth surface need less electricityWater Quality affect * **** **** **** 5* No change in water quality during storage

Pressure Rating *** ** * *** 5* Highest pressure rating of 25 barJoint Strength ** * * ** 5* Press fit joint has foolproof and high strength jointApplication Range *** ** ** **** 5* Used for Air, Water and Many GasesLess conduiting (Jhiri) reqmt ** * * *** 5* As Pipe dia is lessHigh Wall Strength *** * * *** 5* Less Brick cutting for piping retains its strengthSaving in Labor Cost * **** **** ** 5* Fast installation with Low Skill workerSaving in Installation Time * *** *** ** 5* Fast to install (approx 1/3rd time of GI piping)Application in High Rise Buildings *** ** ** **** 5* Not affected by Vibration and MaintenanceCost *** 5* 5* * ** Slightly more than GI and othersLow Diameter possible * * * **** 5* High flow rates allow for use of low diameterLife Cycle cost * *** *** **** 5* Lowest lifecycle costTotal 5 * 1 2 2 1 34 Highest Rating in most parameters

S M j Cli


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Chennai Airport

AIIMS, Delhi

Sugdha Hospital, Hisar

Jindal Hospital, Hisar

Govind Nursing Home, Hisar

Kanshi Ram Hospital, Noida

Indus Hotel, Sahadhara

Indus Hotel, Paschim Vihar

Heritage Hotel, Gwalior

Houses Punjabi Bagh,Pitampura,

Farm Houses, Delhi

DLF- Magnolia, Golf Course,Gurgaon

Jindal Guest House, Delhi

Sony Bakery, Delhi

Orbit Flat, Mumbai

Jalandhar Chandigarh

Panchkula

Ambala

Haveli, Jalandhar Pranayam Floors, Gurgaon

Some Major Clients


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For more details please contact

PRAVIN GOELBusiness Head Plumbing Systems

+91 98107 06415, 8800304400JSL Stainless Limited

[email protected]

[email protected]

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Thank You
mailto:[email protected]:[email protected]:[email protected]:[email protected]

Steel Pipe Advantage

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